Commit: 4c4fa3d49bc1988336620fd503d8b43d7885dbcb
Author: Sybren A. Stüvel
Date: Wed Jun 6 14:37:30 2018 +0200
Branches: blender2.8
https://developer.blender.org/rB4c4fa3d49bc1988336620fd503d8b43d7885dbcb
Fix double-free of custom data
This causes a temporary spike in memory usage when creating a copy; the
entire copy will be removed anyway when DerivedMesh is removed.
===================================================================
M source/blender/blenkernel/intern/displist.c
===================================================================
diff --git a/source/blender/blenkernel/intern/displist.c
b/source/blender/blenkernel/intern/displist.c
index 00ebf558f41..a591ab354f6 100644
--- a/source/blender/blenkernel/intern/displist.c
+++ b/source/blender/blenkernel/intern/displist.c
@@ -1072,7 +1072,7 @@ static void curve_calc_modifiers_post(
/* XXX2.8(Sybren): make sure the face normals are
recalculated as well */
BKE_mesh_ensure_normals(modified);
- (*r_dm_final) = CDDM_from_mesh(modified);
+ (*r_dm_final) = CDDM_from_mesh_ex(modified,
CD_DUPLICATE, CD_MASK_MESH);
BKE_id_free(NULL, modified);
}
else {
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